I don't know but I've been on the road myself since 1966. I have no odometer, just crap to toss out in a BS session.
I've never owned a new car either and the highest odometer reading I encounter before selling or junking a car was my 1968 Chevrolet Chevelle Deluxe sedan, 235 cid inline "Turbothrift" six. I heard from people it was still running around at least three years later.
Bought it at 68,000 miles at 26 years and it had not had new shocks EVER (I had all the paperwork)! Traded it at somewhere well over 150,000 and think it made it to 170,000 if they drove half as excessively as I did.
It was easy to repair myself in the largest part-points, plugs, oil, filters, lighting...no power. I had excellent faux "racing" rims, faded greenish paint. Had a girlfriend, could've used a dog. The way I darted around I was lucky to get 20 mpg much less 25!
I used to drive 30+ miles a day in a small town of 9,000...not counting trips to my folks and Boise. I changed the oil at 3000 milles most of the time and that came up QUICKLY.
The pizza girl in the Subaru Justy who won the holeshot at the end of the main drag was a little chagrinning though
